clone method
Implementation
int clone(Pointer<Pointer<COMObject>> clonedRange) => (ptr.ref.vtable + 3)
.cast<
Pointer<
NativeFunction<
Int32 Function(
Pointer, Pointer<Pointer<COMObject>> clonedRange)>>>()
.value
.asFunction<
int Function(Pointer, Pointer<Pointer<COMObject>> clonedRange)>()(
ptr.ref.lpVtbl, clonedRange);